Perhaps you should try some spelling variations:
"philanthropists" » "philanthropic", "philanthropics", "philanthroposs", "philanthropys"
"philanthropys" » "philanthropy", "philanthropos", "philanthropas"
"philanthropus" » "philanthropos", "philanthropies", "philanthropic"
"philanthropist" » "philanthropic", "philanthropos", "philanthropy"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("philanthropists" OR ("philanthropys" OR "philanthropus")) OR "philanthropist").
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"philanthropists\" or (\"philanthropys\" OR \"philanthropus\")) or \"philanthropist\")".
• Removing quotes may allow a broader search: (( philanthropists or ( philanthropys OR philanthropus )) or philanthropist ).
• Adding a wildcard symbol may retrieve word variants: (("philanthropists" or ("philanthropys" OR "philanthropus")) or "philanthropist")*.